第 20 集: 外星蘑菇寄生蟲改變姬子的行為並威脅地球
2005年11月14日 播出
The mushroom that attached itself to Himeko in the previous episode causes Himeko's personality to change slightly so that she shuns Becky. It later reveals itself to be an invading alien bent on conquering the Earth. There is not much time left before its plan is carried out. (Source: Wikipedia)